Table 3.

The time used for drawing the strokes, the number of strokes, the algorithm running time, and the Dice after each running. The three targets for the heart are: aorta, left ventricle, left atrium. The three targets for the abdominal CT are: heart, left lung, right lung, liver, left kidney, right kidney, spleen, abdominal aorta, pelvis, bladder, skin+muscle+fat

	Meningioma	Meningioma ventricle,white matter	heart (single target)	heart (3 targets)	Abdominal CT (11 targets)
Image Size	256×256×123	256×256×123	256×256×186	256×256×186	512×512×204
Drawing stroke time	<1 sec	10 sec	<1 sec	8 sec	30 sec
Number of strokes	1	1,2,2(1 on each side)	1	3 (1 for each)	11 (1 for each)
Algorithm running time	3 sec	2.8 min	1.3 min	1.5 min	19 min
Editing stroke time	0	3 sec	0	15 sec	20 sec
Number of new strokes	0	0,0,2	0	0,5,3	1 (liver) 1 (R-kidney) 1 (aorta) 2 (pelvis)
Algorithm re-running time	0	2.7 min	0	1.4 min	20 min